.TH "libnvme" 9 "enum nvme_cmbsz" "November 2025" "API Manual" LINUX
.SH NAME
enum nvme_cmbsz \- This field indicates the controller memory buffer size
.SH SYNOPSIS
enum nvme_cmbsz {
.br
.BI "    NVME_CMBSZ_SQS_SHIFT"
, 
.br
.br
.BI "    NVME_CMBSZ_CQS_SHIFT"
, 
.br
.br
.BI "    NVME_CMBSZ_LISTS_SHIFT"
, 
.br
.br
.BI "    NVME_CMBSZ_RDS_SHIFT"
, 
.br
.br
.BI "    NVME_CMBSZ_WDS_SHIFT"
, 
.br
.br
.BI "    NVME_CMBSZ_SZU_SHIFT"
, 
.br
.br
.BI "    NVME_CMBSZ_SZ_SHIFT"
, 
.br
.br
.BI "    NVME_CMBSZ_SQS_MASK"
, 
.br
.br
.BI "    NVME_CMBSZ_CQS_MASK"
, 
.br
.br
.BI "    NVME_CMBSZ_LISTS_MASK"
, 
.br
.br
.BI "    NVME_CMBSZ_RDS_MASK"
, 
.br
.br
.BI "    NVME_CMBSZ_WDS_MASK"
, 
.br
.br
.BI "    NVME_CMBSZ_SZU_MASK"
, 
.br
.br
.BI "    NVME_CMBSZ_SZ_MASK"
, 
.br
.br
.BI "    NVME_CMBSZ_SZU_4K"
, 
.br
.br
.BI "    NVME_CMBSZ_SZU_64K"
, 
.br
.br
.BI "    NVME_CMBSZ_SZU_1M"
, 
.br
.br
.BI "    NVME_CMBSZ_SZU_16M"
, 
.br
.br
.BI "    NVME_CMBSZ_SZU_256M"
, 
.br
.br
.BI "    NVME_CMBSZ_SZU_4G"
, 
.br
.br
.BI "    NVME_CMBSZ_SZU_64G"

};
.SH Constants
.IP "NVME_CMBSZ_SQS_SHIFT" 12
Shift amount to get the submission queue support
.IP "NVME_CMBSZ_CQS_SHIFT" 12
Shift amount to get the completion queue support
.IP "NVME_CMBSZ_LISTS_SHIFT" 12
Shift amount to get the PLP SGL list support
.IP "NVME_CMBSZ_RDS_SHIFT" 12
Shift amount to get the read data support
.IP "NVME_CMBSZ_WDS_SHIFT" 12
Shift amount to get the write data support
.IP "NVME_CMBSZ_SZU_SHIFT" 12
Shift amount to get the size units
.IP "NVME_CMBSZ_SZ_SHIFT" 12
Shift amount to get the size
.IP "NVME_CMBSZ_SQS_MASK" 12
Mask to get the submission queue support
.IP "NVME_CMBSZ_CQS_MASK" 12
Mask to get the completion queue support
.IP "NVME_CMBSZ_LISTS_MASK" 12
Mask to get the PLP SGL list support
.IP "NVME_CMBSZ_RDS_MASK" 12
Mask to get the read data support
.IP "NVME_CMBSZ_WDS_MASK" 12
Mask to get the write data support
.IP "NVME_CMBSZ_SZU_MASK" 12
Mask to get the size units
.IP "NVME_CMBSZ_SZ_MASK" 12
Mask to get the size
.IP "NVME_CMBSZ_SZU_4K" 12
4 KiB
.IP "NVME_CMBSZ_SZU_64K" 12
64 KiB
.IP "NVME_CMBSZ_SZU_1M" 12
1 MiB
.IP "NVME_CMBSZ_SZU_16M" 12
16 MiB
.IP "NVME_CMBSZ_SZU_256M" 12
256 MiB
.IP "NVME_CMBSZ_SZU_4G" 12
4 GiB
.IP "NVME_CMBSZ_SZU_64G" 12
64 GiB
